ddownload vs Keyvalue
Same instrument, two spec sheets — measured, not claimed.
ddownload vs Keyvalue: common questions
Which is more reliable, ddownload or Keyvalue?
On our scheduled checks, ddownload leads on measured uptime — ddownload at 100% versus Keyvalue at 86.3% over 90 days. These are our own probe results, not provider claims; the uptime bars above show the day-by-day record for both.
Which is faster, ddownload or Keyvalue?
ddownload has the lower median latency in our checks — ddownload responds in 365 ms versus Keyvalue at 855 ms (P50). Tail latency (P95) is in the table above; for most workloads the median is the number that shapes how the API feels.
Do ddownload and Keyvalue need an API key?
Keyvalue needs no key, while ddownload requires a free API key. If you want to start calling without signup, reach for Keyvalue first.
Can I call ddownload and Keyvalue from the browser?
Only Keyvalue is browser-friendly — it returns CORS headers over HTTPS. ddownload needs a server-side call or proxy, so factor that into which one fits a front-end project.
Are ddownload and Keyvalue free for commercial use?
ddownload has unclear commercial terms, and Keyvalue has unclear commercial terms. We track service terms and the data license as separate fields — see the Commercial use and Data license rows above, and confirm both before shipping either in a paid product.